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I installed 2 new o2 sensors bank 1 and bank 2 both pre cat. i had it read previously by a handheld ...

I installed 2 new o2 sensors bank 1 and bank 2 both pre cat. i had it read previously by a handheld which said Bank 1 and bankk 2 o2 sensors were bad. Afer I installed the semsors I disconnected the battery then after reconnecting after a minute the vehicle was running very rough and stumbling. I was not able to drive the car. I then put back in the old sensors to alleviate this problem but it still ran like crap. I dont know what could be wrong? Besides reinstalling the new o2 sensor what could I do? Need help bad! The car is a Lexus is 300 2001

I installed 2 new o2 sensors bank 1 and bank 2 both pre cat. i had it read previously by a handheld which said Bank 1 and bankk 2 o2 sensors were bad. Afer I installed the semsors I disconnected the battery then after reconnecting after a minute the vehicle was running very rough and stumbling. I was not able to drive the car. I then put back in the old sensors to alleviate this problem but it still ran like crap. I dont know what could be wrong? Besides reinstalling the new o2 sensor what could I do? Need help bad!

I installed 2 new o2 sensors bank 1 and bank 2 both pre cat. i had it read previously by a handheld which said Bank 1 and bankk 2 o2 sensors were bad. Afer I installed the semsors I disconnected the...

i have a starting problem with my 02 lexus is300. I took it to work and drove it normal.
went to my girl friend house and try to start the car again but this time it wouldn't
work.So i took it to a ...

So I decided to take on my first brake job recently by myself. I had never
done it before, but I thought " Hey, how bad could changing some pads be".
Well, long story short, changing pads turned int...

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